CA2115660C - Explosive composition and method for producing the same - Google Patents
Explosive composition and method for producing the sameInfo
- Publication number
- CA2115660C CA2115660C CA002115660A CA2115660A CA2115660C CA 2115660 C CA2115660 C CA 2115660C CA 002115660 A CA002115660 A CA 002115660A CA 2115660 A CA2115660 A CA 2115660A CA 2115660 C CA2115660 C CA 2115660C
- Authority
- CA
- Canada
- Prior art keywords
- microspheres
- explosive
- organic
- explosive composition
- thermoplastic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002360 explosive Substances 0.000 title claims abstract description 209
- 239000000203 mixture Substances 0.000 title claims abstract description 153
- 238000004519 manufacturing process Methods 0.000 title description 30
- 239000004005 microsphere Substances 0.000 claims abstract description 110
- 238000000034 method Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 239000007800 oxidant agent Substances 0.000 claims description 30
- 229920001169 thermoplastic Polymers 0.000 claims description 21
- 239000004416 thermosoftening plastic Substances 0.000 claims description 21
- 229920001577 copolymer Polymers 0.000 claims description 19
- 238000005187 foaming Methods 0.000 claims description 19
- 238000010438 heat treatment Methods 0.000 claims description 12
- 229920003146 methacrylic ester copolymer Polymers 0.000 claims description 12
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 claims description 11
- 239000005022 packaging material Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 238000005474 detonation Methods 0.000 description 35
- 229910000831 Steel Inorganic materials 0.000 description 33
- 239000010959 steel Substances 0.000 description 33
- 238000005422 blasting Methods 0.000 description 28
- 238000003860 storage Methods 0.000 description 22
- 239000000839 emulsion Substances 0.000 description 17
- 239000004576 sand Substances 0.000 description 15
- 239000002002 slurry Substances 0.000 description 14
- -1 alkali metal salts Chemical class 0.000 description 13
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 12
- 238000003825 pressing Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 239000004698 Polyethylene Substances 0.000 description 11
- 239000000123 paper Substances 0.000 description 11
- 239000011259 mixed solution Substances 0.000 description 10
- 229920000573 polyethylene Polymers 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 231100000489 sensitizer Toxicity 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 229920002302 Nylon 6,6 Polymers 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 6
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 150000002605 large molecules Chemical class 0.000 description 4
- PTIUDKQYXMFYAI-UHFFFAOYSA-N methylammonium nitrate Chemical compound NC.O[N+]([O-])=O PTIUDKQYXMFYAI-UHFFFAOYSA-N 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000004809 Teflon Substances 0.000 description 3
- 229920006362 Teflon® Polymers 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 235000010344 sodium nitrate Nutrition 0.000 description 3
- 239000004317 sodium nitrate Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical class OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 239000003349 gelling agent Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001959 inorganic nitrate Inorganic materials 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 125000005395 methacrylic acid group Chemical class 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- MJWMNCORAUQGIX-UHFFFAOYSA-N sodium nitric acid nitrate Chemical compound [Na+].O[N+]([O-])=O.[O-][N+]([O-])=O MJWMNCORAUQGIX-UHFFFAOYSA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- APWHREQOANHBPU-UHFFFAOYSA-N 1,1-dichloroethene;2-methylprop-2-enoic acid;prop-2-enenitrile Chemical compound C=CC#N.ClC(Cl)=C.CC(=C)C(O)=O APWHREQOANHBPU-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920002907 Guar gum Polymers 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical class O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- SNIOPGDIGTZGOP-UHFFFAOYSA-N Nitroglycerin Chemical compound [O-][N+](=O)OCC(O[N+]([O-])=O)CO[N+]([O-])=O SNIOPGDIGTZGOP-UHFFFAOYSA-N 0.000 description 1
- 239000000006 Nitroglycerin Substances 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001253 acrylic acids Chemical class 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- RAESLDWEUUSRLO-UHFFFAOYSA-O aminoazanium;nitrate Chemical compound [NH3+]N.[O-][N+]([O-])=O RAESLDWEUUSRLO-UHFFFAOYSA-O 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- WVCXSPJPERKPJS-UHFFFAOYSA-L azane;dichloropalladium;hydrate Chemical compound N.N.N.N.O.Cl[Pd]Cl WVCXSPJPERKPJS-UHFFFAOYSA-L 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 235000010980 cellulose Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 description 1
- 229940005991 chloric acid Drugs 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229960003711 glyceryl trinitrate Drugs 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000665 guar gum Substances 0.000 description 1
- 229960002154 guar gum Drugs 0.000 description 1
- 235000010417 guar gum Nutrition 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 231100000171 higher toxicity Toxicity 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000002651 laminated plastic film Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 229920003145 methacrylic acid copolymer Polymers 0.000 description 1
- 229940117841 methacrylic acid copolymer Drugs 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B47/00—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase
- C06B47/14—Compositions in which the components are separately stored until the moment of burning or explosion, e.g. "Sprengel"-type explosives; Suspensions of solid component in a normally non-explosive liquid phase, including a thickened aqueous phase comprising a solid component and an aqueous phase
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B23/00—Compositions characterised by non-explosive or non-thermic constituents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4178940A JPH05208885A (ja) | 1991-06-26 | 1992-06-15 | 含水爆薬組成物 |
| JP04-178940 | 1992-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2115660A1 CA2115660A1 (en) | 1993-12-23 |
| CA2115660C true CA2115660C (en) | 1998-06-23 |
Family
ID=16057308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002115660A Expired - Fee Related CA2115660C (en) | 1992-06-15 | 1993-06-15 | Explosive composition and method for producing the same |
Country Status (9)
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1544937A (fr) * | 1967-11-13 | 1968-11-08 | Du Pont | Explosifs de sautage |
| US3773573A (en) * | 1970-10-15 | 1973-11-20 | Dow Chemical Co | Explosive composition containing monocellular thermoplastic globules and method of preparing same |
| GB1314285A (en) * | 1970-12-16 | 1973-04-18 | Ici Australia Ltd | Explosive compositions |
| US3996078A (en) * | 1971-05-29 | 1976-12-07 | Dynamit Nobel Aktiengesellschaft | Explosive composition and eutectic mixture therefor |
| SE7714240L (sv) * | 1977-12-15 | 1979-06-16 | Nitro Nobel Ab | Vattengelsprengemnen med mikrosferer |
| US4343663A (en) * | 1980-06-30 | 1982-08-10 | E. I. Du Pont De Nemours And Company | Resin-bonded water-bearing explosive |
| JPS6021891A (ja) * | 1983-07-15 | 1985-02-04 | 日本油脂株式会社 | 爆薬組成物 |
| JPS6090887A (ja) * | 1983-10-21 | 1985-05-22 | 日本油脂株式会社 | 油中水型エマルシヨン爆薬組成物 |
| JPS6136189A (ja) * | 1984-07-30 | 1986-02-20 | 旭化成株式会社 | 含水爆薬組成物 |
| JP2971563B2 (ja) * | 1990-11-28 | 1999-11-08 | 旭化成工業株式会社 | 非ゲル含水爆薬組成物 |
-
1993
- 1993-06-15 DE DE69329271T patent/DE69329271T2/de not_active Expired - Fee Related
- 1993-06-15 AU AU43562/93A patent/AU657629B2/en not_active Ceased
- 1993-06-15 EP EP93913524A patent/EP0607449B1/en not_active Expired - Lifetime
- 1993-06-15 ES ES93913524T patent/ES2148232T3/es not_active Expired - Lifetime
- 1993-06-15 WO PCT/JP1993/000802 patent/WO1993025500A1/ja active IP Right Grant
- 1993-06-15 CA CA002115660A patent/CA2115660C/en not_active Expired - Fee Related
- 1993-06-15 ZA ZA934244A patent/ZA934244B/xx unknown
- 1993-06-15 KR KR1019940700435A patent/KR970004708B1/ko not_active Expired - Fee Related
- 1993-06-22 TW TW082104978A patent/TW238296B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| TW238296B (enrdf_load_html_response) | 1995-01-11 |
| AU4356293A (en) | 1994-01-04 |
| EP0607449B1 (en) | 2000-08-23 |
| ZA934244B (en) | 1994-01-12 |
| DE69329271T2 (de) | 2001-03-15 |
| ES2148232T3 (es) | 2000-10-16 |
| EP0607449A1 (en) | 1994-07-27 |
| CA2115660A1 (en) | 1993-12-23 |
| DE69329271D1 (de) | 2000-09-28 |
| WO1993025500A1 (en) | 1993-12-23 |
| AU657629B2 (en) | 1995-03-16 |
| KR970004708B1 (ko) | 1997-04-02 |
| EP0607449A4 (en) | 1994-12-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |